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South America

$193+ Cheap flights from Washington to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BOG
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Washington to South America

Keep the following information in mind while searching for Washington to South America flight deals. Data was last updated julio 31, 2025.

Round-trip from

$453
(Avianca)

One-way from

$193
(Aviatur)

Popular in

December

Cheapest in

May

Average price

$614
From Washington to South America
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One-way flight from Washington to South America
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Highest demand for flights based on searches. 17% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to South America

Cheapest flights from Washington to South America
Explore the most affordable flight options available from Washington to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Avianca deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/712:20 amSEA - BOG
1 stop17h 35mMultiple Airlines
mié. 11/197:00 amBOG - SEA
1 stop14h 04mMultiple Airlines
Deal found 7/29$443
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:35 amSEA - GRU
1 stop19h 30mLATAM Airlines
mar. 9/2310:50 pmGRU - SEA
1 stop17h 55mLATAM Airlines
Deal found 7/31$468
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:37 amSEA - MDE
1 stop13h 48mMultiple Airlines
mar. 9/161:24 amMDE - SEA
1 stop22h 58mMultiple Airlines
Deal found 7/29$481
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/237:45 amSEA - GRU
1 stop21h 05mDelta
mar. 10/289:15 pmGRU - SEA
1 stop21h 12mDelta
Deal found 7/30$499
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/511:11 amSEA - GRU
2 stops18h 19mUnited Airlines
dom. 9/219:50 pmGRU - SEA
2 stops19h 40mUnited Airlines
Deal found 7/31$503
This Avianca deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2911:59 pmSEA - BOG
1 stop17h 56mAvianca
lun. 1/127:30 amBOG - SEA
1 stop15h 40mAvianca
Deal found 7/30$512
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:20 amSEA - BOG
2 stops25h 29mLATAM Airlines
mar. 9/1610:15 amBOG - SEA
1 stop13h 41mLATAM Airlines
Deal found 7/31$520
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:45 pmSEA - BOG
1 stop19h 30mDelta
mar. 9/1610:45 amBOG - SEA
1 stop13h 21mDelta
Deal found 7/29$553
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1210:09 amSEA - BOG
1 stop10h 31mAmerican Airlines
vie. 9/196:30 amBOG - SEA
2 stops16h 53mAmerican Airlines
Deal found 7/29$554
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/711:58 pmSEA - BOG
1 stop17h 22mUnited Airlines
lun. 9/1512:14 amBOG - SEA
1 stop24h 38mUnited Airlines
Deal found 7/29$565
This Avianca deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/2610:54 amPDX - LIM
2 stops14h 31mMultiple Airlines
mar. 10/283:05 amLIM - PDX
2 stops15h 45mMultiple Airlines
Deal found 7/31$584
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/15:26 amSEA - GRU
2 stops19h 49mAmerican Airlines
mié. 10/2912:15 amGRU - SEA
1 stop27h 20mAmerican Airlines
Deal found 7/30$607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Washington to South America that are best for you.

Fly from

Washington

Fly to

South America

Route

Depart

Return

Price

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

mar. 9/9

7:00 am-8:25 pm

1 stop11h 25m

Bogotá El Dorado

mar. 9/16

7:00 am-5:52 pm

1 stop12h 52m

$453

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

jue. 9/4

8:35 am-8:05 am

1 stop19h 30m

Sao Paulo Guarulhos Intl

mar. 9/23

10:50 pm-12:45 pm

1 stop17h 55m

$468

SeattleMedellín

SEA - MDE

SEAMDE

Seattle/Tacoma Intl

lun. 9/8

8:37 am-12:25 am

1 stop13h 48m

Medellín Jose Maria Cordova Intl

mar. 9/16

1:24 am-10:22 pm

1 stop22h 58m

$481

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 1/27

7:10 pm-9:30 am

2 stops33h 20m

Sao Paulo Guarulhos Intl

mar. 2/10

10:15 pm-12:20 pm

1 stop19h 05m

$492

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 9/27

11:20 pm-5:40 am

1 stop26h 20m

Sao Paulo Guarulhos Intl

mié. 10/29

3:20 pm-2:01 pm

2 stops26h 41m

$505

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

mar. 9/9

7:20 am-10:49 am

2 stops25h 29m

Bogotá El Dorado

mar. 9/16

10:15 am-9:56 pm

1 stop13h 41m

$520

SeattleQuito

SEA - UIO

SEAUIO

Seattle/Tacoma Intl

mar. 1/20

10:30 am-2:05 am

2 stops12h 35m

Quito Mariscal Sucr

dom. 2/1

5:15 pm-2:49 pm

1 stop24h 34m

$522

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

mié. 10/8

5:26 pm-1:20 pm

2 stops17h 54m

Bogotá El Dorado

sáb. 10/18

7:30 am-8:44 pm

1 stop15h 14m

$539

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

jue. 9/11

9:45 pm-7:15 pm

1 stop19h 30m

Bogotá El Dorado

mar. 9/16

10:45 am-10:06 pm

1 stop13h 21m

$553

SeattleBogotá

SEA - BOG

SEABOG

Seattle/Tacoma Intl

vie. 9/12

10:09 am-10:40 pm

1 stop10h 31m

Bogotá El Dorado

vie. 9/19

6:30 am-9:23 pm

2 stops16h 53m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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Best time to book a flight from Washington to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to South America

What is the cheapest month to book a flight from State of Washington to South America?

Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington to South America in December is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to SA?

Find hourly flight availability from Washington to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

When flying from State of Washington to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated julio 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Washington to South America. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to South America one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $235. Users have also found prices from $236 and $247 on LATAM Airlines and United Airlines, respectively.

  • Can I find deals for flights from Washington to South America that include hotel bookings?

    Yes. In addition to deals on Washington to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to South America.

  • Can I find deals for business class flights from Washington to South America?

    Yes. Cheapflights offers flight deals from Washington to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to South America?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to South America (average of $359). Flying from State of Washington to South America in December is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Washington to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to South America

Discover the top 9 airlines that operate flights from Washington to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$382Average$553FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$446Average$566FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$449Average$1,150FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$449Average$1,179FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$498Average$1,006FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$498Average$995FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$926FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$627Average$1,016FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$745Average$944FlexibilityNo cancel feeOn-time67%

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